AD7666ACPZRL vs AD7641BCPZRL 对比
详细并排对比 AD7666ACPZRL 出自 Analog Devices 和 AD7641BCPZRL 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | AD7666ACPZRL | AD7641BCPZRL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $12.45 | $19.80 |
| 分辨率 | 16 bits | 18 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Inputs | 1 | — |
| 采样率 | 500 kSPS | 2 MSPS |
| Input Type | Unipolar, single-ended | — |
| Internal Reference | 2.5 V | — |
| Reference Drift (typ) | 3 ppm/C | — |
| Reference Drift (max) | 15 ppm/C | — |
| INL (max) | +/-2.0 LSB (+/-0.0038% FS) | — |
| Data Interface | Parallel (16-bit) / Serial | Parallel / serial SPI-compatible |
| Analog Supply | 5 V | — |
| 工作温度 | -40C to +125C | -40 °C to +85 °C |
| 封装 | 48-LFCSP-VQ (7x7 mm) with EP | 48-LFCSP-VQ (7x7 mm) with exposed pad |
| 安装类型 | Surface Mount | — |
| Packaging | Tape & Reel (TR) | — |
| Input Range | 0 V to VREF | — |
| RoHS 状态 | Compliant | Compliant |
| Input Channels | — | 1 differential/single-ended |
| 输入电压范围 | — | ±10 V, ±5 V, 0-10 V, 0-5 V (software/pin programmable) |
| INL (Integral Non-Linearity) | — | ±1.75 LSB (typ, ≈7 ppm of FS) |
| DNL (Differential Non-Linearity) | — | +2/-1 LSB (no missing codes) |
| Analog Supply Voltage | — | 5 V |
| Digital Supply Voltage | — | 2.5 V |
| 基准电压 | — | Internal 2.5 V (external capable) |
| Process Technology | — | PulSAR iCMOS |